Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.8%
2.7%

94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.5% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.4 kg 90%
Sep 2025 Gestation (Days between conception and birth) -2.50 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.52 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.95% 90%


1,081 total progeny records from 213 dairy contemporary groups
( 13,747 herdmate records from 212 dairy contemporary groups)
  • 262 progeny ( 1,387 herdmates) born to heifers
  • 226 progeny ( 3,368 herdmates) born to 2nd parity dam
  • 593 progeny ( 8,992 herdmates) born to ≥3rd parity dam
  • 33.8% progeny (45.7% herdmates) were males
  • Dam Info
37 total progeny records from 5 contemporary groups
( 347 herdmate records from 5 contemporary groups)
  • 2 progeny ( 80 herdmates) born to heifers
  • 6 progeny ( 67 herdmates) born to 2nd parity dam
  • 29 progeny ( 200 herdmates) born to ≥3rd parity dam
  • 40.5% progeny (51% herdmates) were males
  • Dam Info
38 total progeny records from 5 contemporary groups
( 498 herdmate records from 5 contemporary groups)
  • 26 progeny ( 127 herdmates) born to heifers
  • 5 progeny ( 107 herdmates) born to 2nd parity dam
  • 7 progeny ( 264 herdmates) born to ≥3rd parity dam
  • 5.3% progeny (45.2% herdmates) were males
  • Dam Info